Home / 11,025,662.40-16,542,280.80-4,964,644.80

Finding the Fourth Proportional to 11,025,662.40, 16,542,280.80 and 4,964,644.80

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Solution

The fourth proportional to 11,025,662.40, 16,542,280.80 and 4,964,644.80 is: 7,448,672.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025,662.40 : 16,542,280.80 = 4,964,644.80 : x
  2. Step 2: Convert to fraction form
    11,025,662.40/16,542,280.80 = 4,964,644.80/x
  3. Step 3: Cross multiply
    11,025,662.40x = 16,542,280.80 × 4,964,644.80
  4. Step 4: Simplify right side
    11,025,662.40x = 82,126,548,353,859.84
  5. Step 5: Solve for x
    x = 82,126,548,353,859.84/11,025,662.40
  6. Step 6: Final answer
    x = 7,448,672.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.